136436612 has 24 divisors (see below), whose sum is σ = 264083736. Its totient is φ = 61267968.

The previous prime is 136436567. The next prime is 136436659. The reversal of 136436612 is 216634631.

It can be written as a sum of positive squares in 4 ways, for example, as 25260676 + 111175936 = 5026^2 + 10544^2 .

It is a super-2 number, since 2×136436612² = 37229898188077088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33533 + ... + 37380.

It is an arithmetic number, because the mean of its divisors is an integer number (11003489).

Almost surely, 2^136436612 is an apocalyptic number.

It is an amenable number.

136436612 is a deficient number, since it is larger than the sum of its proper divisors (127647124).

136436612 is a wasteful number, since it uses less digits than its factorization.

136436612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70967 (or 70965 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 136436612 is about 11680.6083745668. The cubic root of 136436612 is about 514.8060500703.

The spelling of 136436612 in words is "one hundred thirty-six million, four hundred thirty-six thousand, six hundred twelve".